1# 2# (C) Copyright 2000-2006 3# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4# 5# See file CREDITS for list of people who contributed to this 6# project. 7# 8# This program is free software; you can redistribute it and/or 9# modify it under the terms of the GNU General Public License as 10# published by the Free Software Foundation; either version 2 of 11# the License, or (at your option) any later version. 12# 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with this program; if not, write to the Free Software 20# Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21# MA 02111-1307 USA 22# 23 24ifeq ($(ARCH),ppc) 25LOAD_ADDR = 0x40000 26endif 27 28ifeq ($(ARCH),i386) 29LOAD_ADDR = 0x40000 30endif 31 32ifeq ($(ARCH),arm) 33LOAD_ADDR = 0xc100000 34endif 35 36ifeq ($(ARCH),mips) 37LOAD_ADDR = 0x80200000 -T mips.lds 38endif 39 40ifeq ($(ARCH),nios) 41LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds 42endif 43 44ifeq ($(ARCH),nios2) 45LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds 46endif 47 48ifeq ($(ARCH),m68k) 49LOAD_ADDR = 0x20000 -L $(clibdir) 50endif 51 52ifeq ($(ARCH),microblaze) 53LOAD_ADDR = 0x80F00000 54endif 55 56ifeq ($(ARCH),blackfin) 57LOAD_ADDR = 0x1000 58endif 59 60ifeq ($(ARCH),avr32) 61LOAD_ADDR = 0x00000000 62endif 63 64ifeq ($(ARCH),sh) 65LOAD_ADDR = 0x8C000000 66endif 67 68 69include $(TOPDIR)/config.mk 70 71ELF = hello_world 72SREC = hello_world.srec 73BIN = hello_world.bin 74 75ifeq ($(CPU),mpc8xx) 76ELF = test_burst 77SREC = test_burst.srec 78BIN = test_burst.bin 79endif 80 81ifeq ($(ARCH),i386) 82ELF += 82559_eeprom 83SREC += 82559_eeprom.srec 84BIN += 82559_eeprom.bin 85endif 86 87ifeq ($(ARCH),ppc) 88ELF += sched 89SREC += sched.srec 90BIN += sched.bin 91endif 92 93ifeq ($(ARCH),blackfin) 94ifneq ($(BOARD),bf537-stamp) 95ifneq ($(BOARD),bf537-pnav) 96ELF += smc91111_eeprom 97SREC += smc91111_eeprom.srec 98BIN += smc91111_eeprom.bin 99endif 100endif 101endif 102 103# The following example is pretty 8xx specific... 104ifeq ($(CPU),mpc8xx) 105ELF += timer 106SREC += timer.srec 107BIN += timer.bin 108endif 109 110# The following example is 8260 specific... 111ifeq ($(CPU),mpc8260) 112ELF += mem_to_mem_idma2intr 113SREC += mem_to_mem_idma2intr.srec 114BIN += mem_to_mem_idma2intr.bin 115endif 116 117# Demo for 52xx IRQs 118ifeq ($(CPU),mpc5xxx) 119ELF += interrupt 120SREC += interrupt.srec 121BIN += interrupt.bin 122endif 123 124# Utility for resetting i82559 EEPROM 125ifeq ($(BOARD),oxc) 126ELF += eepro100_eeprom 127SREC += eepro100_eeprom.srec 128BIN += eepro100_eeprom.bin 129endif 130 131ifeq ($(BIG_ENDIAN),y) 132EX_LDFLAGS += -EB 133endif 134 135COBJS := $(SREC:.srec=.o) 136 137LIB = $(obj)libstubs.a 138LIBAOBJS= 139ifeq ($(ARCH),ppc) 140LIBAOBJS+= $(ARCH)_longjmp.o $(ARCH)_setjmp.o 141endif 142ifeq ($(CPU),mpc8xx) 143LIBAOBJS+= test_burst_lib.o 144endif 145LIBCOBJS= stubs.o 146 147LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) 148 149SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(if $(LIBAOBJS),$(LIBAOBJS:.o=.S)) 150OBJS := $(addprefix $(obj),$(COBJS)) 151ELF := $(addprefix $(obj),$(ELF)) 152BIN := $(addprefix $(obj),$(BIN)) 153SREC := $(addprefix $(obj),$(SREC)) 154 155gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) 156clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`) 157 158CPPFLAGS += -I.. 159 160all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) 161 162######################################################################### 163$(LIB): $(obj).depend $(LIBOBJS) 164 $(AR) $(ARFLAGS) $@ $(LIBOBJS) 165 166$(ELF): 167$(obj)%: $(obj)%.o $(LIB) 168 $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ 169 -o $@ -e $(notdir $(<:.o=)) $< $(LIB) \ 170 -L$(gcclibdir) -lgcc 171 172$(SREC): 173$(obj)%.srec: $(obj)% 174 $(OBJCOPY) -O srec $< $@ 2>/dev/null 175 176$(BIN): 177$(obj)%.bin: $(obj)% 178 $(OBJCOPY) -O binary $< $@ 2>/dev/null 179 180######################################################################### 181 182# defines $(obj).depend target 183include $(SRCTREE)/rules.mk 184 185sinclude $(obj).depend 186 187######################################################################### 188